Star Signal Solutions Selected for JAXA Space Strategy Fund 'Technology for Realizing Flexible Use of Space'
Star Signal Solutions has been selected for JAXA's Space Strategy Fund project. They will conduct approximately 2 billion yen in R&D over 4 years to develop technology to catalog small space debris under 10cm.
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- 📰 Published: April 9, 2026 at 22:00
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Star Signal Solutions Inc. (Headquarters: Tokyo, CEO: Akihiro Iwaki) has been selected for the technology development theme 'Technology for Realizing Flexible Use of Space' under the Space Strategy Fund project implemented by the Japan Aerospace Exploration Agency (JAXA), and will conduct research and development totaling approximately 2 billion yen (*2) over the next 4 years (*1).
Against the backdrop of space congestion and the rapid increase in small debris, this theme aims to create innovative technologies in three areas: on-orbit manufacturing and assembly, on-orbit object removal, and Space Situational Awareness (SSA). Among these, in the development of SSA technology, our company will be responsible for developing technology to realize the observation, tracking, prediction, and cataloging of on-orbit objects, including small debris under 10cm that have conventionally been difficult to track.
(*1) The initial subsidy project period is from the date of the subsidy grant decision to the end of the fiscal year in which the first stage-gate evaluation is completed.
(*2) Maximum support amount; a figure that may fluctuate based on future stage-gate reviews, etc.
For details, please check the [JAXA 'Space Strategy Fund' website](https://fund.jaxa.jp/).
## Overview of the Selected Project
In this project, Star Signal Solutions Inc. will collaborate with the University of Tokyo Kiso Observatory, which operates the astronomical observation instrument Tomo-e Gozen, to develop innovative technology for cataloging space objects, including small debris under 10cm that have been difficult to observe and track adequately, at low cost and high efficiency.
Simultaneously, we will conduct demonstrations with a view to commercial use of the data, aiming to realize a next-generation Space Situational Awareness (SSA) foundation that contributes to reducing the risk of collisions for satellites and space stations.
## Representative Comment
'We are deeply honored to have been selected for the Japan Aerospace Exploration Agency Space Strategy Fund 'Technology for Realizing Flexible Use of Space'. Monitoring, orbit prediction, and collision avoidance of small debris are essential foundational technologies to support the sustainable use of space as we enter the era of satellite constellations.
On the other hand, an adequate monitoring and operational system has not yet been established internationally.
Star Signal Solutions' vision is to 'become the reliable infrastructure of outer space and support humanity's new domain of activity'. Taking this selection as an opportunity, we will contribute to realizing the safe and sustainable use of space by advancing the sophistication of observation, orbit analysis, and collision avoidance technologies, as well as developing and demonstrating the data infrastructure that supports them.'
## Company Overview
Star Signal Solutions is a startup that develops and operates foundational technologies essential for Space Situational Awareness (SSA) and Space Traffic Management/Coordination (STM/STC), such as orbit analysis of space objects, collision avoidance, and observation data processing. Through the provision of highly accurate data and solutions that support the safe use of space for satellite operators, government agencies, and commercial businesses, we protect life on Earth and the future of space activities.
## Inquiries
Star Signal Solutions Inc.
PR Contact: Onari
Email: info@starsignalsolutions.com
Web: https://starsignalsolutions.com
Against the backdrop of space congestion and the rapid increase in small debris, this theme aims to create innovative technologies in three areas: on-orbit manufacturing and assembly, on-orbit object removal, and Space Situational Awareness (SSA). Among these, in the development of SSA technology, our company will be responsible for developing technology to realize the observation, tracking, prediction, and cataloging of on-orbit objects, including small debris under 10cm that have conventionally been difficult to track.
(*1) The initial subsidy project period is from the date of the subsidy grant decision to the end of the fiscal year in which the first stage-gate evaluation is completed.
(*2) Maximum support amount; a figure that may fluctuate based on future stage-gate reviews, etc.
For details, please check the [JAXA 'Space Strategy Fund' website](https://fund.jaxa.jp/).
## Overview of the Selected Project
In this project, Star Signal Solutions Inc. will collaborate with the University of Tokyo Kiso Observatory, which operates the astronomical observation instrument Tomo-e Gozen, to develop innovative technology for cataloging space objects, including small debris under 10cm that have been difficult to observe and track adequately, at low cost and high efficiency.
Simultaneously, we will conduct demonstrations with a view to commercial use of the data, aiming to realize a next-generation Space Situational Awareness (SSA) foundation that contributes to reducing the risk of collisions for satellites and space stations.
## Representative Comment
'We are deeply honored to have been selected for the Japan Aerospace Exploration Agency Space Strategy Fund 'Technology for Realizing Flexible Use of Space'. Monitoring, orbit prediction, and collision avoidance of small debris are essential foundational technologies to support the sustainable use of space as we enter the era of satellite constellations.
On the other hand, an adequate monitoring and operational system has not yet been established internationally.
Star Signal Solutions' vision is to 'become the reliable infrastructure of outer space and support humanity's new domain of activity'. Taking this selection as an opportunity, we will contribute to realizing the safe and sustainable use of space by advancing the sophistication of observation, orbit analysis, and collision avoidance technologies, as well as developing and demonstrating the data infrastructure that supports them.'
## Company Overview
Star Signal Solutions is a startup that develops and operates foundational technologies essential for Space Situational Awareness (SSA) and Space Traffic Management/Coordination (STM/STC), such as orbit analysis of space objects, collision avoidance, and observation data processing. Through the provision of highly accurate data and solutions that support the safe use of space for satellite operators, government agencies, and commercial businesses, we protect life on Earth and the future of space activities.
## Inquiries
Star Signal Solutions Inc.
PR Contact: Onari
Email: info@starsignalsolutions.com
Web: https://starsignalsolutions.com